Q.

Pulsars are :

A. stars moving towards the Earth
B. stars moving away from Earth
C. rapidly spinning stars
D. high temperature stars
Answer» C. rapidly spinning stars
Explanation: Pulsars are celestial objects, thought to be rapidly spinning stars, that emits regular pulses of radio waves and other electromagnetic radiation at the rate of upto one thousand pulses per second.
1.8k
0
Do you find this helpful?
4

View all MCQs in

Physics

Discussion

No comments yet